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2x-4y=-16 |x1| 2x-4y=-16
x+2y=4 |x2| 2x+4y=8
------------- (-)
-8y=-24
y=3
2x-4y=-16
2x - 4(3) = -16
2x - 12 = -16
2x = -16+12
2x = -4
x = -2
Hp= {(-2,3)}
Dikerjakan dgn metode eliminasi
Sori kalo salah